X-Git-Url: https://git.distorted.org.uk/~mdw/exim-config/blobdiff_plain/e4fe89251d3ab7094ca4eb5a55b709f32d3e3e6e..223894bdc349f41858e81e4e819576fb3683e62b:/base.m4

diff --git a/base.m4 b/base.m4
index d42d98d..807c57a 100644
--- a/base.m4
+++ b/base.m4
@@ -89,7 +89,7 @@ SECTION(global, bounce)m4_dnl
 delay_warning = 1h : 24h : 2d
 
 SECTION(global, tls)m4_dnl
-tls_certificate = CONF_sysconf_dir/server.cert
+tls_certificate = CONF_sysconf_dir/server.certlist
 tls_privatekey = CONF_sysconf_dir/server.key
 tls_advertise_hosts = ${if exists {CONF_sysconf_dir/server.key} {*}{}}
 tls_dhparam = CONF_ca_dir/dh-param-2048.pem
@@ -161,11 +161,8 @@ mail:
 	## Always allow the empty sender, so that we can receive bounces.
 	accept	 senders = :
 
-	## Ensure that the sender is routable.  This is important to prevent
-	## undeliverable bounces.
-	require	 message = Invalid sender; \
-			($sender_verify_failure; $acl_verify_message)
-		 verify = sender
+	## Ensure that the sender looks valid.
+	require	 acl = mail_check_sender
 
 	## If this is directly from a client then hack on it for a while.
 	warn	 condition = ${if eq{$acl_c_mode}{submission}}
@@ -184,6 +181,23 @@ SECTION(acl, mail-tail)m4_dnl
 	## And we're done.
 	accept
 
+SECTION(acl, misc)m4_dnl
+mail_check_sender:
+
+	## See whether there's a special exception for this sender domain.
+	accept	 senders = ${LOOKUP_DOMAIN($sender_address_domain,
+			     {KV(senders, {$value}{})},
+			     {})}
+
+	## Ensure that the sender is routable.  This is important to prevent
+	## undeliverable bounces.
+	require	 message = Invalid sender; \
+			($sender_verify_failure; $acl_verify_message)
+		 verify = sender
+
+	## We're good, then.
+	accept
+
 SECTION(global, acl)m4_dnl
 acl_smtp_connect = connect
 SECTION(acl, connect)m4_dnl
@@ -414,7 +428,7 @@ smtp_dhbits_2048:
 smtp_local:
 	driver = smtp
 	hosts_require_tls = *
-	tls_certificate = CONF_sysconf_dir/client.cert
+	tls_certificate = CONF_sysconf_dir/client.certlist
 	tls_privatekey = CONF_sysconf_dir/client.key
 	tls_verify_certificates = CONF_ca_dir/ca.cert
 	tls_require_ciphers = CONF_good_ciphers